Update clean.yml

.github/workflows/clean.yml

@@ -194,5 +194,9 @@ jobs:
         with:
           title: '[Bot] Remove broken links'
           body: |
-            This pull request is created automatically.
+            This pull request is created automatically with `scripts/clean.js`. 
+
+            The script checks each link and removes only those that return a HTTP 404 code (Not Found). Also, the script ignores links with labels in the title: `[Geo-blocked]`, `[Not 24/7]`.
+
+            Before merging all links should be checked manually to make sure that the response from the server has not changed.
           commit-message: '[Bot] Update playlists'